243862560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1$

素因数の和:280

約数の個数: 288

約数和(自身を含む): 896313600

約数和(自身を除く): 652451040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 37, 40, 45, 46, 48, 60, 69, 72, 74, 80, 90, 92, 96, 111, 115, 120, 138, 144, 148, 160, 180, 184, 185, 199, 207, 222, 230, 240, 276, 288, 296, 333, 345, 360, 368, 370, 398, 414, 444, 460, 480, 552, 555, 592, 597, 666, 690, 720, 736, 740, 796, 828, 851, 888, 920, 995, 1035, 1104, 1110, 1184, 1194, 1332, 1380, 1440, 1480, 1592, 1656, 1665, 1702, 1776, 1791, 1840, 1990, 2070, 2208, 2220, 2388, 2553, 2664, 2760, 2960, 2985, 3184, 3312, 3330, 3404, 3552, 3582, 3680, 3980, 4140, 4255, 4440, 4577, 4776, 5106, 5328, 5520, 5920, 5970, 6368, 6624, 6660, 6808, 7164, 7363, 7659, 7960, 8280, 8510, 8880, 8955, 9154, 9552, 10212, 10656, 11040, 11940, 12765, 13320, 13616, 13731, 14328, 14726, 15318, 15920, 16560, 17020, 17760, 17910, 18308, 19104, 20424, 22089, 22885, 23880, 25530, 26640, 27232, 27462, 28656, 29452, 30636, 31840, 33120, 34040, 35820, 36616, 36815, 38295, 40848, 41193, 44178, 45770, 47760, 51060, 53280, 54924, 57312, 58904, 61272, 66267, 68080, 68655, 71640, 73232, 73630, 76590, 81696, 82386, 88356, 91540, 95520, 102120, 109848, 110445, 117808, 122544, 132534, 136160, 137310, 143280, 146464, 147260, 153180, 164772, 169349, 176712, 183080, 204240, 205965, 219696, 220890, 235616, 245088, 265068, 274620, 286560, 294520, 306360, 329544, 331335, 338698, 353424, 366160, 408480, 411930, 439392, 441780, 508047, 530136, 549240, 589040, 612720, 659088, 662670, 677396, 706848, 732320, 823860, 846745, 883560, 1016094, 1060272, 1098480, 1178080, 1225440, 1318176, 1325340, 1354792, 1524141, 1647720, 1693490, 1767120, 2032188, 2120544, 2196960, 2540235, 2650680, 2709584, 3048282, 3295440, 3386980, 3534240, 4064376, 5080470, 5301360, 5419168, 6096564, 6590880, 6773960, 7620705, 8128752, 10160940, 10602720, 12193128, 13547920, 15241410, 16257504, 20321880, 24386256, 27095840, 30482820, 40643760, 48772512, 60965640, 81287520, 121931280, 243862560]

約数ペア:

[(1, 243862560), (2, 121931280), (3, 81287520), (4, 60965640), (5, 48772512), (6, 40643760), (8, 30482820), (9, 27095840), (10, 24386256), (12, 20321880), (15, 16257504), (16, 15241410), (18, 13547920), (20, 12193128), (23, 10602720), (24, 10160940), (30, 8128752), (32, 7620705), (36, 6773960), (37, 6590880), (40, 6096564), (45, 5419168), (46, 5301360), (48, 5080470), (60, 4064376), (69, 3534240), (72, 3386980), (74, 3295440), (80, 3048282), (90, 2709584), (92, 2650680), (96, 2540235), (111, 2196960), (115, 2120544), (120, 2032188), (138, 1767120), (144, 1693490), (148, 1647720), (160, 1524141), (180, 1354792), (184, 1325340), (185, 1318176), (199, 1225440), (207, 1178080), (222, 1098480), (230, 1060272), (240, 1016094), (276, 883560), (288, 846745), (296, 823860), (333, 732320), (345, 706848), (360, 677396), (368, 662670), (370, 659088), (398, 612720), (414, 589040), (444, 549240), (460, 530136), (480, 508047), (552, 441780), (555, 439392), (592, 411930), (597, 408480), (666, 366160), (690, 353424), (720, 338698), (736, 331335), (740, 329544), (796, 306360), (828, 294520), (851, 286560), (888, 274620), (920, 265068), (995, 245088), (1035, 235616), (1104, 220890), (1110, 219696), (1184, 205965), (1194, 204240), (1332, 183080), (1380, 176712), (1440, 169349), (1480, 164772), (1592, 153180), (1656, 147260), (1665, 146464), (1702, 143280), (1776, 137310), (1791, 136160), (1840, 132534), (1990, 122544), (2070, 117808), (2208, 110445), (2220, 109848), (2388, 102120), (2553, 95520), (2664, 91540), (2760, 88356), (2960, 82386), (2985, 81696), (3184, 76590), (3312, 73630), (3330, 73232), (3404, 71640), (3552, 68655), (3582, 68080), (3680, 66267), (3980, 61272), (4140, 58904), (4255, 57312), (4440, 54924), (4577, 53280), (4776, 51060), (5106, 47760), (5328, 45770), (5520, 44178), (5920, 41193), (5970, 40848), (6368, 38295), (6624, 36815), (6660, 36616), (6808, 35820), (7164, 34040), (7363, 33120), (7659, 31840), (7960, 30636), (8280, 29452), (8510, 28656), (8880, 27462), (8955, 27232), (9154, 26640), (9552, 25530), (10212, 23880), (10656, 22885), (11040, 22089), (11940, 20424), (12765, 19104), (13320, 18308), (13616, 17910), (13731, 17760), (14328, 17020), (14726, 16560), (15318, 15920)]